Skip to product information
This interactive puzzle features 6 mechanisms,5-tier tracks, and 4 key controls for precise ball navigation with real-time path adjustments. The transparent circular maze provides full visibility of the ball's movement. Success triggers a bell sound and raises a victory flag. This Marble Run Building Toys is more than just decompressing and relaxing. You can learn from mechanics to the principles of gravitational potential energy, levers, acceleration...
Gearball Scramble
Sale price
$44.99 USD
Regular price
$49.99 USD
Book Details: Other